Across
- 7. The tissues, glands, and organs involved in producing offspring (children).
- 9. The glands and organs that make hormones and release them directly into the blood so they can travel to tissues and organs all over the body.
- 10. your body's central framework. It consists of bones and connective tissue, including cartilage, tendons, and ligaments.
- 13. The systems that excrete wastes from the body
- 14. - a usually reversible change in the physical properties of a substance, as size or shape
- 15. the push or pull on an object with mass that causes it to change velocity (to accelerate)
Down
- 1. a biological system consisting of specific organs and structures used for gas exchange in animals
- 2. The organs that take in food and liquids and break them down into substances that the body can use for energy, growth, and tissue repair.
- 3. the network of nerve cells and fibers which transmits nerve impulses between parts of the body.
- 4. an organ system consisting of skeletal, smooth, and cardiac muscle
- 5. the action or process of moving or being moved.
- 6. the set of organs forming the outermost layer of an animal's body. It comprises the skin
- 8. - happens when one chemical substance is transformed into one or more different substances
- 11. the system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.
- 12. a group of entities or organs that work together to carry out a particular task.